Menu
DestinationsLocationsBlogMapAbout
📍 lake · cultural · nature · mekong delta

Ba Om Lake

Ba Om Lake in Trà Vinh is a sacred Khmer reservoir tied to a famous folk legend about a nighttime pond-digging contest between men and women, surrounded by hundreds of centuries-old sao and dầu trees and anchored by the Âng Pagoda - one of the oldest Khmer temples in Vietnam.

🌊 Ancient Khmer Lake🛕 Âng Pagoda🌳 400-Year-Old Trees📸 Photography
🧭 Get Directions
Best Time to Visit
📅 Nov - Apr (dry season; best for temple visits and cycling the lake circuit)
Entry Fee
🎟️ Free
Opening Hours
🕐 Open daily
Address
📌 Khóm 3, Phường 8, Thành phố Trà Vinh, Trà Vinh
👥Crowds
Becomes busy during holidays and Khmer festivals (Ok Om Bok, Chol Chnam Thmay, Dolta); peaceful at other times
🌤️Seasonal
Ok Om Bok festival occurs in November; Chol Chnam Thmay (Khmer New Year) and Dolta take place at other points in the year

What Makes Ba Om Lake Special

Ba Om Lake (Ao Bà Om, also called Ao Vuông) is a rectangular man-made reservoir in Trà Vinh city, constructed by the Khmer community as a dry-season water source and sacred site. The lake is approximately 300m x 500m, flanked by close to 500 sao and dầu trees - some estimated at hundreds of years old - and anchored by the Âng Pagoda (Chùa Âng, also known as Angkorajaborey) on its shore, said to date back to around the 10th century and considered one of the oldest Khmer temples in Vietnam. Sources disagree on the size of the surrounding grounds - estimates range from roughly 10 to 60 hectares depending on whether they're counting just the water and immediate temple grounds or a wider area - but the lake and its tree canopy are the consistent centrepiece either way. In the right season, lotus and water lily blooms spread across parts of the lake surface.

The lake's name comes from a well-known Khmer folk legend, one of around ten variants told locally: villagers once settled a long-running dispute over Khmer marriage customs - specifically, over which side, men or women, should bear the cost and responsibility of proposing - with a nighttime pond-digging contest. Whichever team finished with the bigger, deeper pond by the time the morning star rose would win, and the losing side would have to propose marriage to the other. The women's team, led by a woman remembered as Bà Om, worked through the night while the men's team grew overconfident; near dawn, the women raised a lit lantern on a tall pole to the east, which the men mistook for the morning star and abandoned their digging early. The women's pond turned out bigger and deeper, and the custom that followed - men proposing to women, with children traditionally taking their mother's family name until the French colonial period shifted the practice - is remembered through the lake that still bears her name. According to some tellings, the pond was originally dug round or irregular, and only took its current near-square shape after villagers dreamed of deities scolding them to fix it - hence the alternate name Ao Vuông ('square pond').

Trà Vinh has one of the largest Khmer Krom populations in Vietnam, and the cultural landscape around Ba Om Lake reflects this - the architecture, the monks, the ceremonies, and the community that uses the lake and temple are distinctly Khmer rather than the Vietnamese Buddhist tradition that dominates the rest of the delta. A small Khmer Culture Museum sits within the same complex, displaying traditional costumes, musical instruments, tools, ceramics, and wood carvings. The site was recognised as a National Historic-Cultural Relic in 1994.

🚗 Getting There

Ba Om Lake is approximately 5-7km from Trà Vinh city center, within the city itself. From Trà Vinh city, the route is straightforward by motorbike or bicycle - about 20 minutes. Trà Vinh city is approximately 130km from Ho Chi Minh City via the Mekong Delta expressway and Highway 53, taking about 2.5 - 3 hours. From Cần Thơ, the distance is about 100km - roughly 2 hours. There are buses from HCMC to Trà Vinh; the bus station is in the city center from where motorbike taxi reaches the lake. The road from Trà Vinh city to Ba Om Lake passes through Khmer villages and is itself scenic.

👀 On the Ground

The lake perimeter path passes under a continuous canopy of ancient sao and dầu trees - the scale and age of the trees give the lakeside an atmosphere found in very few places in the flat delta landscape, their roots often exposed above ground in striking, gnarled shapes. The Âng Pagoda on the shore is a working temple with monks in residence, Angkor-influenced curved tile roofs, intricate reliefs, and imposing Buddha statues that differ distinctly from the Vietnamese Buddhist temples that fill the rest of the region. The lake surface is still and shaded for most of the day, and in the right season carries patches of blooming lotus and water lily. Local families, students, and couples use the lake perimeter as a leisure and social space - it's a popular spot for student camping trips during holidays, casual dates, and newlywed photoshoots, and during festivals hosts folk dance and Dù kê theatrical performances alongside lantern releases. A handful of small drink stalls around the lake are worth stopping at just to sit and cool off in the shade. Allow about 1-1.5 hours to cover the lake, the pagoda, and the small Khmer Culture Museum in the same complex.

🧳 Tips

Ba Om Lake and Trà Vinh province represent one of the most accessible and least-visited pockets of Khmer Krom culture in Vietnam. The combination of the ancient lake, the old-growth tree canopy, and the active Khmer Buddhist temple creates a place that feels genuinely different from the rest of the Mekong Delta - the tall trees, the Khmer-style pagoda, and the still water together give it a distinctly Khmer atmosphere unlike anywhere else in the delta. If you're expecting something grand or dramatic enough to make jaws drop, this isn't that place - it's a quiet, low-key stop for anyone who wants a change of pace, an interest in Khmer culture, and a bit of fresh air rather than a bucket-list spectacle. If that's what you're after, though, and you're doing a thorough Mekong Delta itinerary that goes beyond the standard Cần Thơ floating market, Trà Vinh with Ba Om Lake and the city's temple cluster is the right next stop - and worth pairing with Chùa Hang (Kompong Chray Pagoda), Chùa Ông Mẹt, or the Ba Trinh stork garden if you have more time in the area.

Based on real traveler experiences and commonly mentioned advice from multiple visitors.

Visit on non-holiday weekdays for maximum tranquility and peaceful atmosphere
Spend 1-2 hours walking around the lake and resting under trees
Try local Tra Vinh dishes like Bún Nước Lèo at nearby food vendors
The Âng Pagoda (Chùa Âng) on the lake shore is an active Khmer Buddhist temple and one of the most significant in the Mekong Delta, said to date back to around 990 AD - dress conservatively and remove shoes before entering the main hall
The lake is surrounded by close to 500 sao and dầu trees (hopea and dipterocarp species), some hundreds of years old, forming a cathedral-like canopy over the water's edge - the combination of old-growth trees, still water, and temple architecture is the main visual experience
Ask locally about the legend behind the lake's name: a folk tale describes a nighttime pond-digging contest between the men and women of the village to settle who should have to propose marriage - the women's team, led by a woman named Om, won by tricking the men into thinking dawn had broken. The story is also credited with the old Khmer custom of children taking their mother's family name, a practice that lasted until the French colonial period
Trà Vinh province has the highest concentration of Khmer Krom people in Vietnam after Sóc Trăng - the culture, food, temples, and community around Ba Om Lake are distinctly Khmer rather than Vietnamese
The lake circuit on foot or bicycle takes about 30-45 minutes and passes through the temple grounds, under the old-growth tree canopy, and around the full perimeter
Beyond the Ok Om Bok festival, the site also hosts Chol Chnam Thmay (Khmer New Year) and Dolta (an ancestor-honouring festival) - all three draw local crowds and are worth timing a visit around if you want to see the site in active use
Combine with the Khmer temples and Trà Vinh city market for a full day of Khmer Krom cultural immersion - Trà Vinh is one of the least-visited provincial capitals in the delta and rewards an overnight stop
The small Khmer Culture Museum within the same complex is worth a quick stop - traditional costumes, musical instruments, tools, ceramics, and wood carvings give useful context to what you've just seen at the lake and pagoda
Trà Vinh city as a whole is worth knowing about beyond just this site: per IQAir's 2023 World Air Quality Report, it ranked 3rd among Southeast Asia's cleanest-air cities and the cleanest in Vietnam, based on PM2.5 particulate levels - part of why a walk around the lake feels as fresh as it does
Bring a hat, sunscreen, and water, especially if you're walking or cycling the lake circuit in the middle of the day

Common questions from travelers who've visited this place.

Is Ao Ba Om crowded?
It's peaceful on regular days but becomes busy during holidays and Khmer festivals like Ok Om Bok, Chol Chnam Thmay, and Dolta. Visit on weekdays for a more tranquil experience.
What is the Ok Om Bok festival?
It's a Khmer festival held at Ao Ba Om every November celebrating local culture and traditions, alongside Chol Chnam Thmay (Khmer New Year) and Dolta (an ancestor-honouring festival) held here at other times of year.
How long should I spend at Ao Ba Om?
Plan 1-2 hours to walk around the lake, rest under trees, and enjoy the peaceful atmosphere.
Why is it called Ao Ba Om?
According to the most commonly told legend, a woman named Om led the winning team in a nighttime pond-digging contest between men and women, held to settle a dispute over Khmer marriage customs. Her team's pond became known by her name, and remains so today - though local tradition records around ten different variants of the story.
Explore more
mekong delta - Full Guide
View destination guide →